Why don t you add s to track countable nouns?

track is a countable noun, so here the track refers to a specific road, "this path, that path".

When much is used as a noun and a pronoun, it has the meaning of "a lot to a great extent", at this timeMuch of can be followed by singular or plural of countable nouns, orUncountable nouns

In this sentence, much of the track refers to "many places on this trail" where hawthorn trees have grown.

There is only one road on a single finger, but the hawthorn tree grows wildly on the road.

You can also say "hawthorn trees have grown in many places on these paths":

much of the tracks had become overgrown with hawthorn.

The plural of tracks is used here, which means that there are hawthorn trees growing wildly on many paths. Much of refers to a large extent, that is, a lot of places are long. If you change to:

many of the tracks had become overgrown with hawthorn.

Well, there are many of these paths where hawthorn trees grow, but there are many places where hawthorn trees are not emphasized. Please take a closer look at the different meanings of these two phrases.

The main thing here is to recognize the meaning of much of, remember that the nouns behind it can be counted uncountable, singular and plural, I hope it can help you.

This refers to sections of the same road.

Passengers in the car can manually control the system, but in many cases doing so, an email message will be automatically sent to the account's administrator, such as a parent or employer, alerting them that someone is using mobile**.

It is very important to learn a foreign language

Sentence explanation: important English [ m p :tnt] 美 [ m p :rtnt].

adj.Vital; authoritative; powerful; status;

Example sentence]her sons are the most important thing in her life

The most important thing in her life is her sons.

learn English [l :n] American [l :rn].

vt.Know; Learn, learn; Acquisition; Remember;

vt.Learn; Know; Remember; Recognizing;

vi.Learn; Know;

Example sentence]their children were going to learn English

Their children can learn English.

foreign language

English [ f rin l ɡwid ] American [ f r n l ɡw d ].

n.Foreign language; Foreign languages, foreign languages;

Example sentence]she has mastered a foreign language by aid of a grammar and dictionary

She mastered a foreign language with the help of grammar books and dictionaries.

Benefits of learning English: It will be easier to find a job in the future (because English is now required for almost any job).

For the study of English composition, I have written a pinned post in "English Composition", which summarizes some practical ways to improve English composition, I hope it will be helpful to you.

As for translation, you usually have to practice more, this is a gradual process, you can't rush, you have to take it one step at a time.